adapt to the new CacheSetHelper API

[apt.git] / apt-pkg / packagemanager.h

diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h
index 7fd01cb39f61f515c58c87ab75af06a0b4d5c12b..4972dcd04bbea1efb736513c4ae6cf30be2740b5 100644 (file)
--- a/apt-pkg/packagemanager.h
+++ b/apt-pkg/packagemanager.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: packagemanager.h,v 1.4 1998/07/19 21:24:13 jgg Exp $
+// $Id: packagemanager.h,v 1.14 2001/05/07 04:24:08 jgg Exp $

 /* ######################################################################
 
    Package Manager - Abstacts the package manager
 /* ######################################################################
 
    Package Manager - Abstacts the package manager


@@ -20,64 +20,138 @@
    
    ##################################################################### */
                                                                        /*}}}*/
    
    ##################################################################### */
                                                                        /*}}}*/

-// Header section: pkglib

 #ifndef PKGLIB_PACKAGEMANAGER_H
 #define PKGLIB_PACKAGEMANAGER_H
 
 #ifndef PKGLIB_PACKAGEMANAGER_H
 #define PKGLIB_PACKAGEMANAGER_H
 

-#ifdef __GNUG__
-#pragma interface "apt-pkg/packagemanager.h"
-#endif
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/macros.h>

 
 #include <string>
 
 #include <string>

-#include <apt-pkg/pkgcache.h>
+#include <set>

 
 

-class pkgAquire;
+#ifndef APT_10_CLEANER_HEADERS
+#include <apt-pkg/install-progress.h>
+#include <iostream>
+#endif
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/depcache.h>
+using std::string;
+#endif
+
+class pkgAcquire;

 class pkgDepCache;
 class pkgSourceList;
 class pkgOrderList;
 class pkgDepCache;
 class pkgSourceList;
 class pkgOrderList;

-class pkgPackageManager
+class pkgRecords;
+namespace APT {
+   namespace Progress {
+      class PackageManager;
+   };
+};
+
+
+class pkgPackageManager : protected pkgCache::Namespace

 {
 {

+   public:
+   
+   enum OrderResult {Completed,Failed,Incomplete};
+   static bool SigINTStop;
+   

    protected:
    protected:

-   string *FileNames;
+   std::string *FileNames;

    pkgDepCache &Cache;
    pkgOrderList *List;
    pkgDepCache &Cache;
    pkgOrderList *List;

-   
-   // Bring some usefull types into the local scope
-   typedef pkgCache::PkgIterator PkgIterator;
-   typedef pkgCache::VerIterator VerIterator;
-   typedef pkgCache::DepIterator DepIterator;
-   typedef pkgCache::PrvIterator PrvIterator;
-   typedef pkgCache::Version Version;
-   typedef pkgCache::Package Package;
-      
-   bool DepAdd(pkgOrderList &Order,PkgIterator P,int Depth = 0);
-   bool OrderInstall();
+   bool Debug;
+   bool NoImmConfigure;
+   bool ImmConfigureAll;
+
+   /** \brief saves packages dpkg let disappear
+
+       This way APT can retreat from trying to configure these
+       packages later on and a frontend can choose to display a
+       notice to inform the user about these disappears.
+   */
+   std::set<std::string> disappearedPkgs;
+
+   void ImmediateAdd(PkgIterator P, bool UseInstallVer, unsigned const int &Depth = 0);
+   virtual OrderResult OrderInstall();

    bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver);
    bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver);

+   bool CreateOrderList();

    
    // Analysis helpers
    
    // Analysis helpers

-   bool DepAlwaysTrue(DepIterator D);
+   bool DepAlwaysTrue(DepIterator D) APT_PURE;

    
    // Install helpers
    bool ConfigureAll();
    
    // Install helpers
    bool ConfigureAll();

-   bool SmartConfigure(PkgIterator Pkg);
-   bool SmartUnPack(PkgIterator Pkg);
-   bool SmartRemove(PkgIterator Pkg);
-   bool EarlyRemove(PkgIterator Pkg);   
-   
-   // The Actuall installation implementation
-   virtual bool Install(PkgIterator /*Pkg*/,string /*File*/) {return false;};
+   bool SmartConfigure(PkgIterator Pkg, int const Depth) APT_MUSTCHECK;
+   //FIXME: merge on abi break
+   bool SmartUnPack(PkgIterator Pkg) APT_MUSTCHECK;
+   bool SmartUnPack(PkgIterator Pkg, bool const Immediate, int const Depth) APT_MUSTCHECK;
+   bool SmartRemove(PkgIterator Pkg) APT_MUSTCHECK;
+   bool EarlyRemove(PkgIterator Pkg, DepIterator const * const Dep) APT_MUSTCHECK;
+   APT_DEPRECATED bool EarlyRemove(PkgIterator Pkg) APT_MUSTCHECK;
+
+   // The Actual installation implementation
+   virtual bool Install(PkgIterator /*Pkg*/,std::string /*File*/) {return false;};

    virtual bool Configure(PkgIterator /*Pkg*/) {return false;};
    virtual bool Configure(PkgIterator /*Pkg*/) {return false;};

-   virtual bool Remove(PkgIterator /*Pkg*/) {return false;};
-   virtual bool Go() {return false;};
-   
-   public:
+   virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;};
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   virtual bool Go(APT::Progress::PackageManager * /*progress*/) {return true;};
+   virtual bool Go(int /*statusFd*/=-1) {return true;};
+#else
+   virtual bool Go(int /*statusFd*/=-1) {return true;};
+#endif
+
+   virtual void Reset() {};

 
 

+   // the result of the operation
+   OrderResult Res;
+
+   public:
+      

    // Main action members
    // Main action members

-   bool DoInstall();
+   bool GetArchives(pkgAcquire *Owner,pkgSourceList *Sources,
+                   pkgRecords *Recs);
+
+   // Do the installation 
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   OrderResult DoInstall(APT::Progress::PackageManager *progress);
+   // compat
+   APT_DEPRECATED OrderResult DoInstall(int statusFd=-1);
+#else
+   OrderResult DoInstall(int statusFd=-1);
+#endif
+
+   // stuff that needs to be done before the fork() of a library that
+   // uses apt
+   OrderResult DoInstallPreFork() {
+      Res = OrderInstall();
+      return Res;
+   };
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   // stuff that needs to be done after the fork
+   OrderResult DoInstallPostFork(APT::Progress::PackageManager *progress);
+   // compat
+   APT_DEPRECATED OrderResult DoInstallPostFork(int statusFd=-1);
+#else
+   OrderResult DoInstallPostFork(int statusFd=-1);
+#endif
+
+   // ?

    bool FixMissing();
    bool FixMissing();

-   
-   pkgPackageManager(pkgDepCache &Cache);
+
+   /** \brief returns all packages dpkg let disappear */
+   inline std::set<std::string> GetDisappearedPackages() { return disappearedPkgs; };
+
+   pkgPackageManager(pkgDepCache *Cache);

    virtual ~pkgPackageManager();
    virtual ~pkgPackageManager();

+
+   private:
+   enum APT_HIDDEN SmartAction { UNPACK_IMMEDIATE, UNPACK, CONFIGURE };
+   APT_HIDDEN bool NonLoopingSmart(SmartAction const action, pkgCache::PkgIterator &Pkg,
+      pkgCache::PkgIterator DepPkg, int const Depth, bool const PkgLoop,
+      bool * const Bad, bool * const Changed) APT_MUSTCHECK;

 };
 
 #endif
 };
 
 #endif